<?php
class erpDailyOrderMapper
{
    public static function map($payload)
    {
        $after = $payload['after'] ?? $payload['before'] ?? [];
        $isDelete = strtoupper($payload['action'] ?? '') === 'DELETED';

        return [

            "cdoOrderDate"			=> self::date($after['d_orderdate']),
            "cdoJobType"			=> $after['d_jobtype'] ?? null,
            "cdoOrderType"			=> $after['d_ordertype'] ?? null,
			"cdoRegionId"			=> !empty($after['d_regionuid']) ? (int)$after['d_regionuid'] : null,
            "cdoExternalDriverId"	=> $after['d_druid'] ?? null,
			"cdoExternalCreatedBy"	=> $after['d_createruid'] ?? null,
			"cdoExternalUpdatedBy"	=> $after['d_driveruid'] ?? null,
            "cdoCustomerNo"			=> $after['d_accountno'] ?? null,
            "cdoPaymentType"		=> $after['d_paymenttype'] ?? null,
            "cdoCycle"				=> $after['d_cycle'] ?? null,
            "cdoRate"				=> isset($after['d_rate']) ? (float)$after['d_rate'] : null,
            "cdoStatus"             => $isDelete ? 'D' : ($after['d_status'] ?? 'A'),
            "cdoVisitFlag"			=> $after['d_visit'] ?? 'N',
            "cdoEstimatedQty"		=> isset($after['d_estquantity']) ? (float)$after['d_estquantity'] : null,
			"cdoPickupAt"			=> ($after['d_status'] ?? '') === 'F' ? self::datetime($after['d_modifydate'] ?? null) : null,
            "cdoQuantity"			=> isset($after['d_quantity']) ? (float)$after['d_quantity'] : null,
            "cdoSludge"				=> isset($after['d_sludge']) ? (int)$after['d_sludge'] : null,
            "cdoPayStatus"			=> self::nullable($after['d_paystatus'] ?? null),
            "cdoPayAmount"			=> isset($after['d_payamount']) ? (float)$after['d_payamount'] : null,
			"cdoPayeeName"			=> self::nullable($after['d_payeename'] ?? null),
            "cdoPayeeSign"			=> $after['d_payeesign'] ?? null,
            // "cdoPickupNote"		=> $after['d_location'] ?? null,
        ];
    }

	private static function nullable($value)
	{
		if ($value === null) {
			return null;
		}

		$value = trim((string)$value);

		return ($value === '') ? null : $value;
	}

    private static function date($yyyymmdd)
    {
        return substr($yyyymmdd,0,4)."-".
               substr($yyyymmdd,4,2)."-".
               substr($yyyymmdd,6,2);
    }

	private static function datetime($yyyymmddhhmiss)
	{
		if (
			empty($yyyymmddhhmiss)
			|| strlen($yyyymmddhhmiss) != 14
		) {
			return null;
		}

		return substr($yyyymmddhhmiss,0,4)."-".
			substr($yyyymmddhhmiss,4,2)."-".
			substr($yyyymmddhhmiss,6,2)."T".
			substr($yyyymmddhhmiss,8,2).":".
			substr($yyyymmddhhmiss,10,2).":".
			substr($yyyymmddhhmiss,12,2);
	}
}